They are right except for 12. i think it is C but i could be wrong.
<span>If you were asked to express the weight in ounces of a
ladybug in scientific notation, would the exponent of 10 be positive or
negative? Justify your response.</span>
<span>The exponent of 10 would be positive because the weight is
measured and is attributed to a living organism hence, there’s no living
organism measured in a negative value. Unless it was used otherwise. </span>
Answer:
a.6.66
b.384
c.860
d.166
Step-by-step explanation: